A Facebook group is a page created for an organization or business to promote activities.
Users can join the group and post their thoughts on a wall and interact through discussion threads.
Groups provide a space to communicate about shared interests with certain people.
You can create a group for anything — your family reunion, your after-work sports team, your book club — and customize the group's privacy settings depending on who you want to be able to join and see the group.
A group can be either public (anyone can join), closed (the admin manages who can join) or secret (an invitation from the admin is needed to join).
Creating groups is an ideal way to build a sense of community, to connect with die-hard fans, or those really interested in your niche.
It is a great platform to establish yourself as an expert in your chosen field.
You need a personal Facebook Profile to set up a Facebook Group, and the fact you are an admin will be public information.